16479986

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{881}}^1$

素因数の和:1129

約数の個数: 16

約数和(自身を含む): 25401600

約数和(自身を除く): 8921614

約数列:

[1, 2, 47, 94, 199, 398, 881, 1762, 9353, 18706, 41407, 82814, 175319, 350638, 8239993, 16479986]

約数ペア:

[(1, 16479986), (2, 8239993), (47, 350638), (94, 175319), (199, 82814), (398, 41407), (881, 18706), (1762, 9353)]